Mechanisms of nicotine addiction

MR Picciotto, PJ Kenny - Cold Spring …, 2021 - perspectivesinmedicine.cshlp.org
Tobacco smoking results in more than five million deaths each year and accounts for∼ 90%
of all deaths from lung cancer. Nicotine, the major reinforcing component of tobacco smoke …

[HTML][HTML] Cytisine and cytisine derivatives. More than smoking cessation aids

C Gotti, F Clementi - Pharmacological research, 2021 - Elsevier
Cytisine, a natural bioactive compound that is mainly isolated from plants of the
Leguminosae family (especially the seeds of Laburnum anagyroides), has been marketed in …

[HTML][HTML] Natural and drug rewards engage distinct pathways that converge on coordinated hypothalamic and reward circuits

AL Alhadeff, N Goldstein, O Park, ML Klima, A Vargas… - Neuron, 2019 - cell.com
Motivated behavior is influenced by neural networks that integrate physiological needs.
Here, we describe coordinated regulation of hypothalamic feeding and midbrain reward …

ACh signaling modulates activity of the GABAergic signaling network in the basolateral amygdala and behavior in stress-relevant paradigms

YS Mineur, TN Mose, KL Maibom, ST Pittenger… - Molecular …, 2022 - nature.com
The balance between excitatory and inhibitory (E/I) signaling is important for maintaining
homeostatic function in the brain. Indeed, dysregulation of inhibitory GABA interneurons in …

microRNA-33 maintains adaptive thermogenesis via enhanced sympathetic nerve activity

T Horie, T Nakao, Y Miyasaka, T Nishino… - Nature …, 2021 - nature.com
Adaptive thermogenesis is essential for survival, and therefore is tightly regulated by a
central neural circuit. Here, we show that microRNA (miR)-33 in the brain is indispensable …

[HTML][HTML] Nicotine'actions on energy balance: Friend or foe?

P Seoane-Collazo, C Diéguez, R Nogueiras… - Pharmacology & …, 2021 - Elsevier
Obesity has reached pandemic proportions and is associated with severe comorbidities,
such as type 2 diabetes mellitus, hepatic and cardiovascular diseases, and certain cancer …

Nicotinic acetylcholine receptor signaling in the hypothalamus: mechanisms related to nicotine's effects on food intake

CA Calarco, MR Picciotto - Nicotine and Tobacco Research, 2020 - academic.oup.com
Despite health risks associated with smoking, up to 20% of the US population persist in this
behavior; many smoke to control body weight or appetite, and fear of post-cessation weight …

Neurobiological mechanisms of nicotine's effects on feeding and body weight

Y Li, J Mao, G Chai, R Zheng, X Liu, J Xie - Neuroscience & Biobehavioral …, 2025 - Elsevier
Nicotine, a neuroactive substance in tobacco products, has been widely studied for its
effects on feeding and body weight, mostly focusing on the involvement of nervous system …

Acetylcholine regulation of GnRH neuronal activity: A circuit in the medial septum

DM Shostak, S Constantin, J Flannery… - Frontiers in …, 2023 - frontiersin.org
In vertebrates, gonadotropin-releasing hormone (GnRH)-secreting neurons control fertility
by regulating gonadotrophs in the anterior pituitary. While it is known that acetylcholine …

[HTML][HTML] Acute nicotine activates orectic and inhibits anorectic brain regions in rats exposed to chronic nicotine

K Shankar, S Bonnet-Zahedi, K Milan, AR D'argence… - …, 2024 - Elsevier
Nicotine use produces psychoactive effects, and chronic use is associated with
physiological and psychological symptoms of addiction. However, chronic nicotine use is …